TM-9-2320-361-24-1

2-1/2 TON, 6X6, M44A2 SERIES TRUCKS

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE PART 1 OF 2

AUGUST 2006

TM-9-2320-361-24-1 - Page 285 of 1176

POWER UP

• PUSH ON the power switch on the VTM.

• Verify that display indicates .8.8.8.8 for approximately 2

seconds and then changes to four dashes.

• Does VTM switch display .8.8.8.8 and then change to four

dashes?

TM 9-2320-361-24-1

0017 00

0017 00-3

SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE—REPROGRAMMABLE

(STE/ICE-R) GO CHAIN TROUBLESHOOTING (Contd)

Table 2. STE/ICE-R Go Chain Test.

CONNECT BATTERY POWER TO VTM

• PULL the power switch on VTM.

• Connect P1 of power cable W5 to J1 on

VTM.

• Connect black clip of cable W5 to

negative terminal of vehicle battery.

• Connect red clip of cable W5 to positive

terminal of vehicle battery.

1

CAUTION

Do not connect or disconnect VTM

while vehicle engine is running.

CAUTION

Connect P1 of power cable W5 to J1 on VTM

before connecting clip leads to battery.

NOTE

Test GO1, VTM Connections and Checkout, must be

performed before running any other STE/ICE-R test.

• Proceed to step 2

2

TK

MODE

AFTER 2 SECONDS

POWER

CABLE W5

RIGHT

FRONT

OF VEHICLE

CABLE W6

M35A2, M44A2

RED (

+

)

BLACK (-)

RED

BLACK

PUSH ON

PULL OFF

➮

VTM CONNECTIONS AND CHECKOUT

G01

P1